81014508

素因数分解:

$2^2\times 3^2\times {\mathrm{2250403}}^1$

素因数の和:2250413

約数の個数: 18

約数和(自身を含む): 204786764

約数和(自身を除く): 123772256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2250403, 4500806, 6751209, 9001612, 13502418, 20253627, 27004836, 40507254, 81014508]

約数ペア:

[(1, 81014508), (2, 40507254), (3, 27004836), (4, 20253627), (6, 13502418), (9, 9001612), (12, 6751209), (18, 4500806), (36, 2250403)]